Registro IPv4
host: grad-s.net
class: IN
ttl: 300
type: A
ip: 198.7.57.33

Servidores DNS Principal (mname) y Secundario (rname)
host: grad-s.net
class: IN
ttl: 1800
type: SOA
mname: ali.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2343280156
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: grad-s.net
class: IN
ttl: 300
type: MX
pri: 10
target: grad-s.net